2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/107457This paper generalizes the classical theory of Newton polygons from the case of general linear groups to the case of split reductive groups. It also gives a root-theoretic formula for dimensions of Newton strata in the adjoint quotients of reductive groups.Algebraic Geometry11G18Dimensions of Newton strata in the adjoint quotient of reductive groupstext